USP Motorsports is pleased to announce the release of our 2.5L testpipe. After several months of research and development we are now able to offer a bolt-on testpipe that is completely reversible.

Key features include:

-- 2.5" mandrel bend stainless steel piping

-- high flow catalytic converter

-- stainless steel flex bellow

-- reducer to fit factory exhaust

-- solid gain of 10-15 whp and 10-15 ft/lbs of torque
 

All testpipes come with 2 oxygen sensor ports and an oxygen sensor port plug. It will fit PZEV and Non-PZEV motors too.

Horsepower and torque gains:
Below is a before and after dyno of a 2007 Rabbit equipped with the 150hp motor. The before run was done with the factory cat section installed and the after dyno was done with our testpipe. The car was also equipped with Unitronic software, Carbonio intake, and our prototype catback exhaust.

Below is a before and after dyno of a 2008 Rabbit equipped with the 170hp motor. The before run was done with the factory cat section installed and the after dyno was done with our testpipe. The car was also equipped with Neuspeed P-Flow intake.

All testpipes come with 2 oxygen sensor ports and an oxygen sensor port plug. It will fit PZEV and Non-PZEV motors too.

Product Video: